{"id":2827,"ia_identifier":"gov.dod.dimoc.39894","programme":"dod","naid":null,"local_identifier":null,"pin":"39894","title":"TRANSFORMERS","year":1965,"date_raw":"1965-01-01T00:00:00Z","creator":"Department of Defense","description":"Department of Defense PIN 39894 TRANSFORMERS DEFINES AND EXPLAINS FOLLOWING TERMS IN REFERENCE TO TRANSFORMERS: TRANSFORMER ACTION, STEP-UP, STEP-DOWN, AND COEFFICIENT OF COUPLING. EXPLAINS VOLTAGE AND CURRENT MAGNITUDE RELATIONSHIPS IN PRIMARY AND SECONDARY OF TRANSFORMER. SHOWS DIFFERENCE BETWEEN SYMBOLS USED TO REPRESENT: POWER, AUDIO, RF, AND AUTO TRANSFORMERS. USING A TRANSFORMER DEMONSTRATOR AND A PSM-6 MULTIMETER, SHOWS TEST EQUIPMENT CHECKS SUFFICIENT TO IDENTIFY TRANSFORMER OPENS, SHORTS, AND TURN-RATION AS RELATED TO STEP-UP AND STEP-DOWN.","licenseurl":"http://creativecommons.org/publicdomain/zero/1.0/","collections":["FedFlix","usgovfilms","newsandpublicaffairs","fav-ak_academy","fav-angryscientist","fav-downcount321","fav-duckpaddle","fav-galen_dp","fav-margaret_b_1","fav-mark1st","fav-retiredscholar","fav-scottlawndart"],"ia_metadata":{"date":"1965-01-01T00:00:00Z","year":1965,"title":"TRANSFORMERS","creator":"Department of Defense","credits":"Uploaded by Public.Resource.Org","subject":["defenseimagery.mil","public.resource.org"],"collection":["FedFlix","usgovfilms","newsandpublicaffairs","fav-ak_academy","fav-angryscientist","fav-downcount321","fav-duckpaddle","fav-galen_dp","fav-margaret_b_1","fav-mark1st","fav-retiredscholar","fav-scottlawndart"],"identifier":"gov.dod.dimoc.39894","licenseurl":"http://creativecommons.org/publicdomain/zero/1.0/","description":"Department of Defense PIN 39894 TRANSFORMERS DEFINES AND EXPLAINS FOLLOWING TERMS IN REFERENCE TO TRANSFORMERS: TRANSFORMER ACTION, STEP-UP, STEP-DOWN, AND COEFFICIENT OF COUPLING. EXPLAINS VOLTAGE AND CURRENT MAGNITUDE RELATIONSHIPS IN PRIMARY AND SECONDARY OF TRANSFORMER. SHOWS DIFFERENCE BETWEEN SYMBOLS USED TO REPRESENT: POWER, AUDIO, RF, AND AUTO TRANSFORMERS. USING A TRANSFORMER DEMONSTRATOR AND A PSM-6 MULTIMETER, SHOWS TEST EQUIPMENT CHECKS SUFFICIENT TO IDENTIFY TRANSFORMER OPENS, SHORTS, AND TURN-RATION AS RELATED TO STEP-UP AND STEP-DOWN."},"status":"us-government-work","reason":"The record names a federal body as the creating agency: Department of Defense. A work prepared by an officer or employee of the United States Government as part of that person's official duties has no US copyright (17 U.S.C. 105; before 1978, section 8 of the 1909 Act).","flags":[],"loaded_at":"2026-09-05 16:13:42.607439+00:00","downloads":3564}